device_hotplug_lock  880 drivers/base/core.c static DEFINE_MUTEX(device_hotplug_lock);
device_hotplug_lock  884 drivers/base/core.c 	mutex_lock(&device_hotplug_lock);
device_hotplug_lock  889 drivers/base/core.c 	mutex_unlock(&device_hotplug_lock);
device_hotplug_lock  894 drivers/base/core.c 	if (mutex_trylock(&device_hotplug_lock))